課fo3時si4

English

1. class
2. period

Examples

• 上課時不能閒聊。

  You can't chatter during class.

  Tatoeba · LeviHighway CC BY

• 在上课时不要与他人讲话。

  Do not talk to others during class!

  Tatoeba · arbsemo CC BY

• 我们上课时学了九的根是三。

  We learned at school that the square root of nine is three.

  Tatoeba · U2FS CC BY

• 亨特教授在講課時更喜歡盯著黑板看，而不是看學生。

  In his lectures, Professor Hunter prefers to study the blackboard rather than look at his students.

  Tatoeba · LeviHighway CC BY

• 上课时她是我们的老师，下课以后是我们的朋友，而且是很好的朋友。

  In class she's our teacher; after class she's our friend, and a good friend too.

  Tatoeba · aeriph CC BY